FR2117959A1 - - Google Patents

Info

Publication number
FR2117959A1
FR2117959A1 FR7144115A FR7144115A FR2117959A1 FR 2117959 A1 FR2117959 A1 FR 2117959A1 FR 7144115 A FR7144115 A FR 7144115A FR 7144115 A FR7144115 A FR 7144115A FR 2117959 A1 FR2117959 A1 FR 2117959A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7144115A
Other languages
French (fr)
Other versions
FR2117959B1 (it
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Serck Industries Ltd
Original Assignee
Serck Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Serck Industries Ltd filed Critical Serck Industries Ltd
Publication of FR2117959A1 publication Critical patent/FR2117959A1/fr
Application granted granted Critical
Publication of FR2117959B1 publication Critical patent/FR2117959B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Lift Valve (AREA)
FR7144115A 1970-12-08 1971-12-08 Expired FR2117959B1 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5816270 1970-12-08
GB3663271A GB1378493A (en) 1970-12-08 1971-08-04 Lined bodies for fluid control valves

Publications (2)

Publication Number Publication Date
FR2117959A1 true FR2117959A1 (it) 1972-07-28
FR2117959B1 FR2117959B1 (it) 1976-02-13

Family

ID=26263182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144115A Expired FR2117959B1 (it) 1970-12-08 1971-12-08

Country Status (8)

Country Link
AU (1) AU458784B2 (it)
CA (1) CA983229A (it)
DE (1) DE2160357A1 (it)
FR (1) FR2117959B1 (it)
GB (1) GB1378493A (it)
IT (1) IT940133B (it)
NL (1) NL7116811A (it)
SE (1) SE377904B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023133A1 (en) * 1979-07-19 1981-01-28 Kerotest Manufacturing Corporation Plastics butterfly valve

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1084476A (en) * 1977-11-17 1980-08-26 Henry L. Johnson Butterfly valve and method of making same
JPS5494632U (it) * 1977-12-17 1979-07-04
JPS585167Y2 (ja) * 1978-06-26 1983-01-28 前沢化成工業株式会社 弁箱装置
DE3300635C2 (de) * 1983-01-11 1986-10-02 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Zentrische Absperrklappe
DE3348065C2 (en) * 1983-01-11 1987-05-14 Klein, Schanzlin & Becker Ag, 6710 Frankenthal, De Central shut-off flap
GB2399534B (en) * 2003-03-21 2006-08-02 Vent Axia Ltd Improvements in or relating to housings
DE102012107840B4 (de) * 2012-08-24 2014-05-28 Eberspächer Exhaust Technology GmbH & Co. KG Umschaltventil und Verfahren zur Herstellung desselben

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314644A (en) * 1964-04-21 1967-04-18 Dwyer Mfg Co F W Rotary flow control valve and method of manufacture
FR1502131A (fr) * 1965-10-19 1967-11-18 Duriron Co Vanne papillon

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314644A (en) * 1964-04-21 1967-04-18 Dwyer Mfg Co F W Rotary flow control valve and method of manufacture
FR1502131A (fr) * 1965-10-19 1967-11-18 Duriron Co Vanne papillon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023133A1 (en) * 1979-07-19 1981-01-28 Kerotest Manufacturing Corporation Plastics butterfly valve

Also Published As

Publication number Publication date
CA983229A (en) 1976-02-10
DE2160357A1 (de) 1972-07-06
FR2117959B1 (it) 1976-02-13
NL7116811A (it) 1972-06-12
IT940133B (it) 1973-02-10
SE377904B (it) 1975-08-04
AU3659471A (en) 1973-06-14
GB1378493A (en) 1974-12-27
AU458784B2 (en) 1975-03-06

Similar Documents

Publication Publication Date Title
AR204384A1 (it)
FR2117959B1 (it)
ATA96471A (it)
AU1473870A (it)
AU1146470A (it)
AU1833270A (it)
AU1716970A (it)
AU1517670A (it)
AU2017870A (it)
AU1336970A (it)
AU1326870A (it)
AR195465A1 (it)
AU1343870A (it)
AU1689770A (it)
AU1832970A (it)
AU1189670A (it)
AU1235770A (it)
AU1247570A (it)
AU1277070A (it)
AU1974970A (it)
AU1086670A (it)
AU1328670A (it)
AU1083170A (it)
AU1581370A (it)
AU1969370A (it)

Legal Events

Date Code Title Description
ST Notification of lapse